ISAF (disambiguation)

ISAF may refer to:

• International Sailing Federation, former name for the world governing body for Olympic and other competitive sailing, now called World Sailing
• International Security Assistance Force, the NATO-led security mission operating in Afghanistan since 2001
• Information Security Awareness Forum, an industry forum set up in 2008 by the British chapter of the Information Systems Security Association
• International Shark Attack File, a global database of shark attacks set up in the 1940s, now maintained by the American Elasmobranch Society
• International Symposium on Alcohol Fuels, an international bi-annual conference on alcohol and bio-fuels, established in 1976
• Independent State Allied Forces, a fictional military alliance in the 2001 video game, Ace Combat 04: Shattered Skies